3 # Script to build three versions of ltt/lttv (optimized, optimized and profiled
4 # and not optimized) and compare their performance for processing a trace.
5 # The profiled version produces detailed per function timings.
7 # The script expects 2 arguments: the temporary directory where to install
8 # the three versions and the directory containing the trace to process.
15 if [ -z "$1" -o -z "$tracedir" ]; then
16 echo "Usage: $0 tmpdir trace"
21 (make clean
; .
/autogen.sh
--prefix=$1 --enable-lttvstatic CFLAGS
="$2" LDFLAGS
="$3"; make; make install) >& build.
`basename $1`
27 for version
in $v1 $v2 $v3; do
28 /usr
/bin
/time $version/bin
/lttv
-m batchtest
-t $tracedir $1 >& test.
`basename $version`.
$2
30 gprof
$v2/bin
/lttv
>& test.profile.
$2
33 BuildTest
$v1 "-O2 -g" "-g"
34 BuildTest
$v2 "-pg -g -O2" "-pg -g"
35 BuildTest
$v3 "-g" "-g"
37 RunTest
--test1 countevents
38 RunTest
--test2 computestate
39 RunTest
--test4 computestats
40 RunTest
--test6 savestate
41 RunTest
"--test3 --test6 --test7 --seek-number 200" seekevents
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